网络安全 Jobs

Web security is an important part of any website or business that utilizes technology. It ensures the safety of customers, employees, and owners. Professional web security experts are dedicated to keeping safe information and data while still making sure the information can be accessed in an effective manner. They specialize in protecting a website from any type of security threats such as malicious code, viruses, and Trojans. Web Security Experts also have a deep knowledge and understanding of digital encryption methods to ensure the privacy of anyone who uses the website or business.

While web security experts typically provide a one-time solution or service, most web security projects require ongoing maintenance for optimal protection. These projects can require monitoring for any potential vulnerabilities, closed-circuit programming for improved internet safety, as well as detailed audit trails for any malicious activities. Freelance Web Security experts have the experience to understand how a website works and can help create a secure environment that benefits from strong passwords and encryption methods.

Here's some projects that our Web Security Experts made real:

  • Stopping malware before it has a chance to cause harm
  • Implementing regulations and standards aligned with local law
  • Enhancing levels of protection with additional factors like captcha
  • Discreet malicious code removal
  • Tightening the areas of weak security
  • Offering advice to ensure long term protection against malware threats
  • Securely backing up data on the site
  • Testing VPS accounts hosting online resources

By having an experienced Freelancer Web Security Expert at your service, you will have peace of mind knowing that your website is protected from malicious activities which could put your business at risk. A protected infrastructure also provides users with a secure environment which gives them confidence in their transactions. With our expertise in protecting sites using coding and programming tools, we can assist you in developing a secure environment for your clients to interact with your company’s products and services safely.

Take advantage of the opportunity to hire the right Freelancer Web Security Expert today by posting your project on Freelancer.com and take advantage of professional web security solutions tailored to your specific needs. Give yourself the confidence that you need by allowing us to protect your website from any potential threats so you can focus on running a successful business!

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    67 份搜到的工作,货币单位为 HKD

    I’m urgently seeking a seasoned security professional who specializes in JavaScript web application security. The ideal candidate should have a robust understanding of how to secure web applications against threats like data breaches, injection attacks and Cross-Site Scripting (XSS). Your role would entail reviewing the existing code, spotting vulnerabilities, and implementing best practices to rectify them. Skills & Experience: Triage (including validation) of Crowd Sourced Bug Bounty identified vulnerabilities and assign tickets to appropriate teams across Customer’s regional entities. Deliver remediation guidance to Developers and System Engineers. Perform SAST, SCA and OSS source code analysis and review of security vulnerabilities. Create metrics and reports regard...

    $164 / hr (Avg Bid)
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    41 个竞标

    I am looking for someone monitoring and management of security devices and systems. This can include managed firewalls, intrusion detection, and prevention systems, as well as managing security information and event management (SIEM) systems. More details: What specific security challenges are you looking to address with Managed Security Services? Network security, Endpoint security, Data protection What is the size of your organization? Small (1-50 employees) Which type of Managed Security Service would you prefer for your business? Threat monitoring

    $4843 (Avg Bid)
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    14 个竞标

    I'm looking for a capable freelancer with robust experience in managing, optimizing, and securing Linux-based web servers. My project involves: - Server security optimization to reduce possible vulnerabilities and enhance stability. - Ongoing server monitoring and maintenance to assure its optimal performance and quickly resolve potential issues. A sound understanding of Linux web server management and an ability to respond promptly to issues are paramount. Having certifications related to Linux and server security will be considered a plus. If you have a proven track record in this field, please don't hesitate to apply.

    $164 / hr (Avg Bid)
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    We are in urgent need of an experienced PHP developer to undertake a comprehensive update of our existing affiliate script. The primary focus will be on fixing bugs, adding new functionality, and significantly enhancing the script's security, with a particular emphasis on preventing unauthorized database access. The ideal candidate will have a deep understanding of PHP, MySQL, security best practices, and experience with affiliate systems. #### Core Responsibilities: - **Security Audit:** Conduct a thorough security audit of the existing script, with a special focus on closing loopholes that could allow unauthorized database access. - **Bug Fixes:** Identify and resolve existing bugs in the script to improve stability and performance. - **Feature Development:** Collaborate with our ...

    $3591 (Avg Bid)
    保密协议
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    I am seeking support from a highly experienced cybersecurity(CIA) freelancer to assist in my research paper. Key objectives are: Cybersecurity CIA Analysis (2019-Present) Need in-depth analysis of CIA triad in recent research? 5 IEEE papers (2019-present) Comparative table with key insights ⚡ Fast, expert research & delivery Order now & unlock cybersecurity knowledge! Tags: cybersecurity, research, CIA, IEEE, analysis, comparison - Identifying potential vulnerabilities in multiple SCADA systems - Analyzing existing cybersecurity measures - Proposing enhanced security solutions The ideal candidate will understand SCADA system, their potential vulnerabilities, and possible solutions. Your role would also involve aiding in comparison and assessment of different cybersecurity me...

    $908 (Avg Bid)
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    Unfortunately, our website has been recently hacked. its in asp.net. The specific problem is in relation to "" redirection outside of our website. This might be due to unauthorised access or data loss, it's defacing our brand and thus we are looking for an immediate fix. website is working fine, but in search result its showing in thai language and google has termed it as Sitelinks searchbox error. Ideal freelancer skills: - Expertise in javascript hacking mitigation - Knowledge of hacking prevention measures - Strong understanding of website security Expectations: - Analyze and understand the causes of potential action targets being misdirected - Upgrade security measures to prevent future attacks In summary, we want to go beyond just fixing the problem - we'd ...

    $3028 (Avg Bid)
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    I need a skilled developer to create prof of concept for user authentication for a website hosted in a Linux Docker container. your task is very small, create express project with typescript based on express & typescript The purpose of the service is to identify a user against AD The service will run in a Linux-based Docker (official). The service will have two methods, one called getusername (GET) which will return the name of the user who activated the method in each request. Another method called helth that will always return "service alive" as result Your task is express type script with dockerfile for building the docker fast job most 1 day

    $1228 (Avg Bid)
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    23 个竞标

    I am currently seeking a freelancer with proficiency in website migration and online security. Key Tasks: - Transfer my website to the Cheapname host - Ensure all website data remain intact and functional post-transfer - Safeguard the website against potential security risks Qualification and Skills: - Previous experience in website migration is mandatory - Extensive knowledge of cybersecurity measures to protect websites - Familiarity with Cheapname hosting platform Please note, I have already purchased a Cheapname hosting plan. Therefore, the chosen freelancer would directly collaborate with me on this project ensuring smooth migration while maintaining high site security. I look forward to your proposals.

    $1158 (Avg Bid)
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    I need a skilled freelancer who can assist me with setting up my Amazon Web Services (AWS) account. This involves configuring General Purpose EC2 Instances. Furthermore, I require full setup, including ensuring optimum security and access permissions. So, if you're an expert in cloud services and comfortable with AWS systems, then you're the right fit for this job. Key tasks: - Configure General Purpose EC2 Instances - Full setup including security and access permissions Skills and Experience: - Proficiency in AWS services, specifically EC2 instances - Experience in setting up security and access permissions - Proven track record in handling AWS General Purpose Instances - Strong understanding of cloud services, security and privacy measures

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    Overview: I am experiencing difficulties accessing a particular website, we are seeking a skilled freelance web developer or network specialist to assist in diagnosing and resolving the issues. The problem seems to stem from varying response times and loading problems based on IP addresses. We need someone proficient in troubleshooting web access issues to identify the underlying causes and implement solutions to ensure consistent and reliable access to the website. Responsibilities: understand the specific access issues encountered, including response times and loading problems. Analyze network configurations and settings to identify any potential issues affecting access based on IP addresses. Conduct tests and simulations to replicate the reported problems and gather additional data fo...

    $55 / hr (Avg Bid)
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    I am in need of an efficient and reliable solution to regularly backup less than 10 virtual machines (VMs) hosted on my ESXi and Proxmox servers. The backup destination will be an external Buffalo storage device. Although I skipped the question about specific security protocols, a knowledge and understanding of common security protocols is essential. Key Skills sought: - Comprehensive understanding of ESXi and Proxmox virtualization platforms - Experience with VM backup processes - Ability to set up automatic, regular backups - Familiarity with data security and protocols - Knowledge of Buffalo external storage devices. While no specific security protocols have been identified for implementation at this time, the chosen freelancer must be adaptable and able to align with potential secur...

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    Articles and blogs 5 天 left
    已验证

    I need a website call EASYPAY. The primary goals of the "EASYPAY" website are to inform, engage, and encourage user adoption of the platform. Here are some specific details about the goals: 1. Inform: The website will provide comprehensive information about the "EASYPAY" platform, its features, and its benefits. It will explain how users can make online purchases, conduct transactions, and transfer money locally and internationally. The website will also highlight the security measures in place to protect user data and transactions. 2. Engage: The website will engage visitors by showcasing the user-friendly interface and intuitive user experience of the "EASYPAY" platform. It will use visually appealing design elements, such as images and videos, to demonst...

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    I'm currently in need of an experienced web developer who can create an e-commerce website built around user registration, login, and a content management system. Skills and Experience Required: - Extensive knowledge and background in web development, particularly with e-commerce platforms. - Fluent in creating website features such as user registration and login systems. - Experience in implementing content management systems. - Excellent problem-solving skills and the ability to meet deadlines effectively. - Ability to work independently, as I am seeking to hire a freelancer for this project.

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    As an expanding business in India, I'm in dire need of a dedicated virtual assistant, equipped with skills in transcription services. Here are my requirements: - Proficient in both spoken and written English for seamless communication. - Past experience in data entry jobs, specifically transcription services. - Attention to detail to ensure accuracy of transcription. - Ability to work autonomously with minimal supervision. Please note that you might also be called upon for customer support, which necessitates excellent problem-solving skills and a customer-friendly attitude. Proven experience as a virtual assistant will be preferred during selection. Make sure to attach any relevant work examples or references you might have. My goal is to find someone who is reliable and long-term,...

    $156 (Avg Bid)
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    I'm looking for a developer proficient in PHP 8 and Microsoft Single Sign-On integration. The aim of this project is to enhance the security of my current PHP-based website through the implementation of Microsoft Single Sign-On, taking the user experience to a new level. Key tasks include: 1. Integrating Microsoft SSO: As part of the project, Microsoft Single Sign-On needs to be flawlessly integrated with our website. This is with the prime objective of boosting security and streamlining the user experience. 2. Modifying existing authentication: The website currently leverages a custom authentication system. It needs to be updated accordingly to accommodate the new Microsoft SSO without disrupting the existing setup. Ideal Skills: - Proficient in PHP, particularly version 8. - Expe...

    $861 (Avg Bid)
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    I'm looking for a cybersecurity expert to help develop and implement an effective strategy for a large energy firm. The strategy should aim for a 360° overview of the company's needs, covering all potential threats and offering pro-active solutions. Key Goals: 1. Preventing data breaches 2. Protecting the critical infrastructure 3. Ensuring regulatory compliance Asset Protection and Risk Management Framework Alignment and Compliance Defense in Depth Incident Response and Recovery Continuous Monitoring and Threat Detection Education and Awareness Information Sharing and Collaboration Technology and Process Innovation Legal and Regulatory Compliance Assets to Protect: - IT systems - Industrial control systems - Intellectual property - Customer data Potential Threats/Risks:...

    $5094 (Avg Bid)
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    I'm interested in commissioning a skilled full stack developer to put together a web-based financial planning application. The main purpose of this app will be to provide personalized financial advice. Key functionalities I'd like to see in the financial advice section include: - Interactive financial advice section - Usage of various financial tools in offering advice - Asset/Liability - Net worth calculation - Income/Expenses - Cash flow analysis - Insurance and investment details - User profile setup - Financial dashboard with graphs, scenarios, recommendations - Client management dashboard - Interactive graphs - Components ranging from property to fund details to insurance specifications - Backend integration The way I envision the financial advice to be pres...

    $31500 (Avg Bid)
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    I require a proficient and experienced expert in Microsoft Azure to enhance compliance within my cloud environment. The task involves Azure Defender for Cloud Security focusing on increasing compliance, with special attention on detecting and correcting any cloud misconfigurations. Your skills and experience should include: - Main objective is to increase the defender for Cloud security score via azure functions or logic apps.. -Proficient in Microsoft Azure and Azure Defender for Cloud Security - Extensive knowledge in cloud configurations and the common vulnerabilities - Experience in compliance-enhancing initiatives within a cloud environment - Implementing compliance-generating practices in cloud computing, especially in Microsoft Azure Your job won't be completed until our Az...

    $3889 (Avg Bid)
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    Overview: I am experiencing difficulties accessing a particular website, we are seeking a skilled freelance web developer or network specialist to assist in diagnosing and resolving the issues. The problem seems to stem from varying response times and loading problems based on IP addresses. We need someone proficient in troubleshooting web access issues to identify the underlying causes and implement solutions to ensure consistent and reliable access to the website. Responsibilities: understand the specific access issues encountered, including response times and loading problems. Analyze network configurations and settings to identify any potential issues affecting access based on IP addresses. Conduct tests and simulations to replicate the reported problems and gather additional data fo...

    $2152 (Avg Bid)
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    I am on the lookout for an enthusiastic and dedicated entry-level Cyber Security Analyst. As part of your role, you would be responsible for: - Monitoring and analyzing potential security threats - Executing vulnerability assessments and penetration testing - Creating and enforcing security policies and procedures While no specific systems or applications have been outlined for you to monitor, you can expect a variety of challenges to tackle. This is a fantastic opportunity to leverage and expand your basic knowledge in cybersecurity, paving the way for a solid foundation in your burgeoning career within this exciting field. Effective problem-solving abilities, a keen eye for detail, and a robust understanding of cybersecurity principles will be your crucial assets for this job. Are yo...

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    I'm setting out to create a platform where people can list locals -> events they host. The specific functionalities to be integrated into the system will include: Core Functionalities: Event Inventory Management: A robust system to allow event organizers to list their events, manage schedules, and update availabilities in real time. This includes features for managing event details such as descriptions, dates, times, and capacity. Seamless Payment Integration: A secure and efficient payment system that facilitates easy transactions for event bookings. Additionally, we aim to innovate by integrating a unique feature where users can maintain an online balance or 'capital' within their accounts, enabling them to transact directly at events hosted by these locals. Customer...

    $114531 (Avg Bid)
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    I am currently experiencing the 'white screen of death' on my Wordpress website and can't access it. Unfortunately, I'm unsure of any changes or specific actions that may have triggered this situation. I need a skilled professional, capable of: - Recovering my entire website - Provide a detailed security audit - Work within INR650 budget. It's essential that you have experience with troubleshooting and resolving Wordpress issues, specifically the 'white screen of death,' as well as proficiency in website security audits. The unknown cause necessitates an analytical problem solver who can help unravel and fix this issue. Start your bid with : CSS WP

    $57 - $142
    加封
    $57 - $142
    19 个竞标

    Location: Noida, Sector 62 Date: 26th February 2024 I am in need of a professional to deliver efficient network configuration services, specifically concerning firewall configurations. I have a setup of computers that are linked in a LAN. The main tasks would include: - TP-Link ER605 and TP-Link TL-SG1024D Setup & Firewall configuration for a computer-only LAN A strong understanding of LAN, experience in IT network support, and proficiency in firewall configuration are crucial for this project. Your expertise will ensure the secure and smooth running of our network. The ideal professional is expected to have excellent communication skills to effectively help enhance the network settings. Please provide evidence of previous similar work and qualifications. Skills required: - IT...

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    In this project, I expect my freelancer to employ Sigploit to delve into and exploit telecommunication vulnerabilities. As someone who has prior working experience with Sigploit, it's important they understand the tool's application in exploiting vulnerabilities, with emphasis on telecom vulnerabilities. Key Expectations: - Extensive experience with Sigploit and HackRF One - Demonstrated knowledge in telecommunication vulnerabilities - Tactical approach to vulnerability exploitation Ideal Experience: - Proficient in telecommunication systems - Solid background in cyber security - Proven experience in exploiting system vulnerabilities. Your expertise in these areas will enable articulate understanding of the task at hand and, ultimately, project success. Looking forward to w...

    $196 / hr (Avg Bid)
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    I'm experiencing some difficulties with SSL configuration in Cyber Panel and need a troubleshooting and support expert. If you are proficient in resolving configuration problems, especially ones related to SSL settings, then this role is for you. The ideal candidate will have significant experience in: - Cyber Panel troubleshooting - Identifying and rectifying configuration problems - SSL configuration and setup Please ensure your bid contains your relevant experience and skills. SSL was working before in cyber panel but stopped working now

    $117 (Avg Bid)
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    I'm seeking a highly skilled cybersecurity specialist equipped to perform vulnerability assessments. Your primary areas of focus will be: • Network Security • Application Security A keen eye for identifying potential risks and implementing corrective measures is required to prevent and mitigate threats. Offered success will be reliant on the following certifications: • Certified Information Systems Security Professional (CISSP) • Certified Ethical Hacker (CEH) Significant experience in these mentioned domains is anticipated. Let's secure our digital environment together.

    $156 (Avg Bid)
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    I am in need of an expert Bug Hunter to assist me in identifying and addressing vulnerabilities in some web domain/online services for Key Areas for Exploration: - Cross-site scripting (XSS) - SQL injection - Remote code execution - OAuth redirection issues Ideal Experience and Skills: you MUST have experience and have gotten bounties in the past. I am looking for someone with ative experience. Level of Expertise: I'm specifically interested in freelancers with advanced expertise in bug hunting. I also want you to help me over zoom to achieve my first bug YOU MUST HELP ME ACHIEVE MY OWN BUG OVER ZOOM. YOU MUST HELP ME ACHIEVE MY OWN BUG OVER ZOOM. YOU MUST HELP ME ACHIEVE MY OWN BUG OVER ZOOM. YOU MUST HELP ME ACHIEVE MY OWN BUG OVER ZOOM. YOU MUST HELP ME ACHIEVE MY OWN BUG OVE...

    $266 / hr (Avg Bid)
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    I'm currently experiencing some trouble with my Tron wallet - both on desktop and mobile versions. An unauthorized permission has been mysteriously placed on my wallet, using the multi-signature option, restricting my ability to fully control the movement of my funds. I am not certain how this occurred, as there have not been any noticeable suspicious activities on either device, nor do I recall accessing a dubious link or downloading a potentially harmful app. This being said, I am looking for a highly experienced developer who can: - Investigatively determine the potential source of this breach - Successfully remove this unauthorized permission from my wallet Ideal Skills and Experience: - Previous proven experience with Tron wallets - Understanding of multi-signature permissions...

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    I'm in need of a web security expert with comprehensive knowledge in Secure Coding Practices. Ideally, you'll have: - Proficient experience in Python, Java, or C++ - Look for a programmer, web developer, or cybersecurity person who has experience in authenticating accounts or experience using Burp Suite tools.

    $1393 (Avg Bid)
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    Looking for a Joomla developer, available now, to migrate my Joomla website from version 3.1 to 5.x. or the latest stable version. Also to clean up the files both inside and outside the home directory and to remove everything that is not essential to the upgraded and migrated website. The budget is $25. or less... I am very low on money at this time. Anyone interested?

    $188 (Avg Bid)
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    Tron Wallet Development 2 天 left
    已验证

    looking for Tron app developer more detail we can discuss on chat let me know if u can do it

    $19647 (Avg Bid)
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    I need a highly competent Tron app developer to, unfortunately, deal with a malicious multisignature permission that's added to my desktop, mobile, and online Tron wallets. Understanding this issue requires: - Proficiency in Tron application development - Deep knowledge of Multisignature Permissions - Ability to navigate desktop, mobile, and online wallets I've already contacted the Tron support team but found no resolution to this issue. I suspect there was unauthorized access to my device leading to this malicious activity. Ideal skills and experiences are: - Proven track record in resolving similar issues - Expertise in Tron Wallet security - Strong technical and analytical skills to identify potential threats and mechanisms of unauthorized device access. Your role is ...

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    I am looking for a web developer with experience in creating networking marketing websites. The main functions needed are: - Payment gateway integration: This is central to the project. Extensive experience with integrating and securing online payments is a must. - User registration and login: The website should feature a secure registration and login system. I want to collect Name, Email address, Phone number, State, Age, and Qualification during registration. - A platform to display personal information: Our users should be able to view and manage these listed personal information easily. Experience with marketing or networking websites would be a major bonus. I also value professionalism and good communication skills. I look forward to hearing your innovative ideas on how to implement...

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    I need a skilled developer to create prof of concept for user authentication for a website hosted in a Linux Docker container. your task is very small, create express project with typescript based on express & typescript The purpose of the service is to identify a user against AD The service will run in a Linux-based Docker (official). The service will have two methods, one called getusername (GET) which will return the name of the user who activated the method in each request. Another method called helth that will always return "service alive" as result Your task is express type script with dockerfile for building the docker fast job most 1 day

    $1354 (Avg Bid)
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    To facebook (META) έκλεισε τους επαγγελματικούς λογαριασμούς μου στο Instagram και Facebook και χρειάζομαι να τους επαναφέρω αλλά δεν μπορώ να επικοινωνήσω μαζί τους

    $344 (Avg Bid)
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    My project revolves around ensuring enhanced security measures through the lawfully permitted interception of SMS messages via the SS7 network. The main objectives I am targeting include: • Observing suspicious activities: I am aiming to identify and monitor any unusual or suspicious activities in a legal and ethical manner. • Monitoring specific data: The primary data I am interested in include text messages. Your task will involve setting up a system that enables efficient and secure monitoring of this information. • Flagging messages: I prefer that the intercepted messages be flagged for immediate attention. Therefore, this system must be designed with an urgent notification feature on detection of any suspicious activity. Ideal candidates for this project should have...

    $782 (Avg Bid)
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    Pentest Marketplace 1 天 left
    已验证

    We're in search of a skilled pentester to assess and fortify the security of our upcoming web3-based marketplace. If you're experienced in identifying vulnerabilities and adept at conducting thorough penetration testing, we invite you to join us in safeguarding the integrity and trustworthiness of our marketplace.

    $180 / hr (Avg Bid)
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    bonjour, Nous souhaitons recuperer les données sur un site afin de remplir notre base de données. Nous allons recuperer plus de 1000 numéros. Nous cherchons un free-lance maîtrisant bien la langue française et pas cher. C’est une opération à faire tous les mois.

    $493 (Avg Bid)
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    We are seeking a skilled developer to implement a contact access retrieval feature for our React JS website. The primary objective is to allow users to grant access to their contacts’ information directly from their devices, facilitating smoother interactions within our platform. Key Responsibilities: 1. Integration: Integrate a prompt or a UI component within the website to request access to the user’s contacts. 2. Permission Handling: Implement logic to handle user responses, including granting or denying access to contacts. 3. Data Retrieval: Develop mechanisms to retrieve contact information once access is granted, ensuring compatibility with various devices and browsers. 4. Security Measures: Implement security measures to protect user data and ensure compliance with...

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    I am currently seeking a highly skilled and experienced penetration tester who can assist me in identifying potential vulnerabilities across various platforms and create comprehensive reports on the HackerOne platform. The ideal candidate will possess a solid understanding of the HackerOne platform, have extensive experience in vulnerability assessment, and be adept at crafting detailed reports. **Key Skills & Qualifications:** - Profound knowledge of the HackerOne platform. - Proven experience with vulnerability assessment in different environments. - Exceptional ability in creating detailed, clear, and concise reports. **Focus Areas:** - **Web Applications:** To detect and exploit vulnerabilities within our web applications. - **Network Infrastructure:** Assess and recommend impr...

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    I'm seeking expert assistance to help bolster the security of classic VB.NET application. This entails integrating CSRF token implementation, a critical improvement to: 1. Authenticity Check During User Login and Registration We need a guide to implement CSRF tokens during user registration and login processes to mitigate any chances of a security breach. 2. Crucial Data Submission Forms Protection Our application also necessitates CSRF token implementation to secure various data submission forms, thwarting any unauthorized access attempts. IDEAL CANDIDATE: * You should have in-depth knowledge of VB.NET and its security nuances. * Proven experience in accomplishing similar tasks successfully would be a great advantage. * Strong understanding and practice of application security ...

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    As a beginner in the cyber security field, I'm looking to build my skill set in finding vulnerabilities across network, web application, and mobile application security domains. I'm seeking a seasoned expert who can guide me through the nuances of each area with a hands-on approach. Here's what I envision for this learning journey: - **Focus Areas**: Thorough practical training in Network Security, Web Application Security, and Mobile Application Security. - **Learning Style**: I believe in learning by doing. Therefore, I'm searching for someone who can provide comprehensive practical hands-on experience rather than just theoretical knowledge. It would be ideal if this includes live examples, real-world problem-solving, and guided vulnerability assessments and explo...

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    I am seeking a skilled professional to configure our existing Windows 11 Remote Desktop Protocol (RDP) setup to allow for seamless, simultaneous remote access by more than 10 users, each with full administrative rights. This upgrade is critical for our team's efficiency, as we rely heavily on remote access for our daily operations and collaborative endeavors. **Key Requirements:** - **RDP Configuration:** Implement a solution that enables simultaneous connections for over 10 users without performance degradation. - **Administrative Access:** Each user should be provided with full administrative rights, ensuring they have the ability to perform a wide range of tasks without restrictions. - **Security Measures:** Despite the broad access, it's crucial to implement stringent secur...

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    Bug finder / Security expert 1 天 left
    已验证

    I am seeking a competent security expert to comprehensively examine my website's Frontend, Backend and Database to identify potential vulnerabilities. Here are the main tasks: I have a website in php laravel and i want to bug finder . I want to pay for per single bug

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    I am in need of a proficient server administrator, specifically with experience in managing Ubuntu mail servers. The core task is to update the SSL certificate, ensuring continuous secure email communication without downtime or security risks.

    $133 (Avg Bid)
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    Currently, I am experiencing a severe problem with my Magento 2 website. There's malware or a CC stealer that specifically targets the payment processing sector of the site. In need of an expert in this area, someone who brings years of experience and a proven record of successfully solving similar issues. Since there was no specification about what happens when processing a payment, I expect you to conduct a thorough investigation. Key Skills Required: - Expert level understanding of Magento 2 - Proven experience in malware detection and removal - High-level problem-solving skills - Ability to work under time pressure As this is an urgent matter, I expect the specialist to be dedicated to immediately rectifying the issue.

    $391 / hr (Avg Bid)
    $391 / hr 平均报价
    54 个竞标

    My primary objective is to thoroughly scrutinize two specific websites to unearth any potential vulnerabilities that might compromise their integrity, performance, or usability. This analysis is pivotal for me, as it aims to ensure the utmost security and efficiency of these online platforms. Here's a succinct overview of my requirements and expectations: - **Objective**: The focus of this analysis lies in detecting any vulnerabilities through an exhaustive evaluation. This encompasses both an active and passive approach to not only pinpoint existing issues but to preempt potential security threats. - **Key Areas of Concern**: - **User Data Security**: Ensuring that user information is safeguarded against breaches. - **Website Functionality and Reliability**: Ascertain that all a...

    $211 (Avg Bid)
    $211 平均报价
    21 个竞标

    I urgently require assistance with DNS leaks. Currently utilizing a Linux Operating System, I am experiencing significant privacy concerns as a result. I am looking for a candidate with the following expertise: - Proficient in addressing and resolving DNS leaks - Extensive knowledge of Linux Operating Systems The ideal candidate should be able to pinpoint the cause of the leak and implement a robust, long-term solution to protect privacy. Your assistance could make a real difference to our overall system security. When we connect to the server running openvpn and DNS then it should pass the

    $829 (Avg Bid)
    $829 平均报价
    24 个竞标

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